9月8日，美国ICE洲际交易所阿拉比卡咖啡期货市场呈现出一幅多样化的持仓图景。非商业投资者在这一周中显著增加了他们对多头合约的持有数量，达到59,680手，这与此前一周相比增长了3,514手。这表明市场上的风险偏好正在逐步提升，而这也反映在了非商业空头持仓数的减少上，有11,153手较前一周减少2,219手。

然而，在商业投资者中，多头持仓数却出现了下滑，66,290手较前一周减少2,577手，这可能是由于对未来价格走势不确定性的担忧。此外，商业空头持仓数虽然增加到了156,139手，但仅为695手增幅，与之前几周相比增速放缓。这种情况可能意味着市场参与者的整体预期变得更加谨慎。

同样地，在欧洲ICE洲际交易所罗布斯塔咖啡期货市场，也观察到了一些变化。非商业多头持有量随着1,486hand's increase to 18,201 handssince last week's report. This surge in bullish positions may indicate a growing optimism among individual investors towards the coffee market.

On the other hand, non-commercial short positions decreased by 577 hands to 2,974 hands compared to the previous week. This decrease might be attributed to a shift in sentiment or a reduction in bearish bets.

Commercial long positions also witnessed a decline of 2,179 hands to 47,112 hands over the same period. This could signal that commercial players are adjusting their strategies or have reduced their exposure due to concerns about future price movements.

Lastly commercial shorts increased by 1,678 hands to reach an impressive total of70556hands. The modest growth in this segment suggests that despite some uncertainty around market trends and prices levels many professional traders remain cautious but still willing to maintain and expand their short positions.

In summary , these data points illustrate how various segments of ICE coffee futures markets responded differently on September 8th as they navigate through changing economic conditions and market expectations.